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Intersil Corporation - Radiation Hardened Quad 2-Input Multiplexer with Three-State Outputs

Numéro de référence ACS257K
Description Radiation Hardened Quad 2-Input Multiplexer with Three-State Outputs
Fabricant Intersil Corporation 
Logo Intersil Corporation 





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ACS257K fiche technique
ACS257MS
November 1997
Radiation Hardened
Quad 2-Input Multiplexer with Three-State Outputs
Features
Description
• QML Qualified Per MIL-PRF-38535 Requirements
• 1.25Micron Radiation Hardened SOS CMOS
• Radiation Environment
- Latch-up Free Under any Conditions
- Total Dose . . . . . . . . . . . . . . . . . . . . . . 3 x 105 RAD(Si)
- SEU Immunity . . . . . . . . . . . <1 x 10-10 Errors/Bit/Day
- SEU LET Threshold . . . . . . . . . . . >100MeV/(mg/cm2)
• Input Logic Levels . . .VIL = (0.3)(VCC), VIH = (0.7)(VCC)
• Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±8mA
• Quiescent Supply Current. . . . . . . . . . . . . . . . . . .400µA
• Propagation Delay
- Enable to Output . . . . . . . . . . . . . . . . . . . . . . . . . 13ns
- Input or Address to Output . . . . . . . . . . . . . . . . . 14ns
Applications
• 4-Bit Source Selection
• Data Routing
• High Frequency Switching
The Radiation Hardened ACS257MS is a Quad 2-Channel
multiplexer which selects four bits of data from one of two
sources under the control of a single select pin. The Output
Enable input is active LOW and controls all outputs. When OE
is set HIGH, all outputs are configured into a high impedance
state, regardless of all other input conditions. All inputs are buff-
ered and the outputs are designed for balanced propagation
delay and transition times.
The ACS257MS is fabricated on a CMOS Silicon on Sapphire
(SOS) process, which provides an immunity to Single Event
Latch-up and the capability of highly reliable performance in
any radiation environment. These devices offer significant
power reduction and faster performance when compared to
ALSTTL types.
Specifications for Rad Hard QML devices are controlled
by the Defense Supply Center in Columbus (DSCC). The
SMD numbers listed below must be used when ordering.
Detailed Electrical Specifications for the ACS257 are
contained in SMD 5962-98008. A “hot-link” is provided
on our homepage with instructions for downloading.
http://www.intersil.com/data/sm/index.htm
Ordering Information
SMD PART NUMBER
5962F9800801VEC
N/A
5962F9800801VXC
N/A
N/A
INTERSIL PART NUMBER
ACS257DMSR-02
ACS257D/Sample-02
ACS257KMSR-02
ACS257K/Sample-02
ACS257HMSR-02
Pinouts
ACS257 (SBDIP)
TOP VIEW
S1
1I0 2
1I1 3
1Y 4
2I0 5
2I1 6
2Y 7
GND 8
16 VCC
15 OE
14 4I0
13 4I1
12 4Y
11 3I0
10 3I1
9 3Y
TEMP. RANGE (oC)
-55 to 125
25
-55 to 125
25
25
PACKAGE
16 Ld SBDIP
16 Ld SBDIP
16 Ld Flatpack
16 Ld Flatpack
Die
CASE OUTLINE
CDIP2-T16
CDIP2-T16
CDFP4-F16
CDFP4-F16
N/A
S
1I0
1I1
1Y
2I0
2I1
2Y
GND
ACS257 (FLATPACK)
TOP VIEW
1 16
2 15
3 14
4 13
5 12
6 11
7 10
89
VCC
OE
4I0
4I1
4Y
3I0
3I1
3Y
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
1
File Number 4429

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